2144410123 has 4 divisors (see below), whose sum is σ = 2146775320. Its totient is φ = 2142044928.

The previous prime is 2144410057. The next prime is 2144410127. The reversal of 2144410123 is 3210144412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2144410123 - 2¹⁷ = 2144279051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144410094 and 2144410103.

It is not an unprimeable number, because it can be changed into a prime (2144410127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1181238 + ... + 1183051.

It is an arithmetic number, because the mean of its divisors is an integer number (536693830).

Almost surely, 2^2144410123 is an apocalyptic number.

2144410123 is a deficient number, since it is larger than the sum of its proper divisors (2365197).

2144410123 is an equidigital number, since it uses as much as digits as its factorization.

2144410123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365196.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2144410123 is about 46307.7760532721. The cubic root of 2144410123 is about 1289.5433599989.

Adding to 2144410123 its reverse (3210144412), we get a palindrome (5354554535).

The spelling of 2144410123 in words is "two billion, one hundred forty-four million, four hundred ten thousand, one hundred twenty-three".